package ssm.model;

import ssm.dao.Teacher;

import java.util.List;
import java.util.Map;


public interface TeacherMapper {
    public Teacher getByGh(String gh);

    List<String> getDws();

    int getSum();

    List<Map<String,Object>> getMess(List<String> list);

    List<String> getAllDw();

    List<Teacher> getTeacherAll();
}
